/*
 * This file is part of BlueMap, licensed under the MIT License (MIT).
 *
 * Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package de.bluecolored.bluemap.core.logger;

import java.util.concurrent.TimeUnit;

import com.google.common.cache.Cache;
import com.google.common.cache.CacheBuilder;

public abstract class AbstractLogger extends Logger {

	private static final Object DUMMY = new Object();
	
	private Cache<String, Object> noFloodCache;
	
	public AbstractLogger() {
		noFloodCache = CacheBuilder.newBuilder()
				.concurrencyLevel(4)
				.expireAfterWrite(1, TimeUnit.HOURS)
				.maximumSize(10000)
				.build();
	}
	
	@Override
	public void noFloodError(String key, String message, Throwable throwable){
		if (check(key)) logError(message, throwable);
	}

	@Override
	public void noFloodWarning(String key, String message){
		if (check(key)) logWarning(message);
	}

	@Override
	public void noFloodInfo(String key, String message){
		if (check(key)) logInfo(message);
	}

	@Override
	public void noFloodDebug(String key, String message){
		if (check(key)) logDebug(message);
	}
	
	@Override
	public void clearNoFloodLog() {
		noFloodCache.invalidateAll();
		noFloodCache.cleanUp();
	}
	
	@Override
	public void removeNoFloodKey(String key) {
		noFloodCache.invalidate(key);
	}
	
	private boolean check(String key) {
		if (noFloodCache.getIfPresent(key) == null) {
			noFloodCache.put(key, DUMMY);
			return true;
		}
		
		return false;
	}
	
}
